Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quem é o time visitante no oval ocidental?
 ###Tabelas: CREATE TABLE analogue_radio_programmes (analogue_radio_programmes_id AUTO_INCREMENT PRIMARY KEY, Program VARCHAR, Frequency MHz INT, ERP kW INT, Polarisation VARCHAR, Antenna Diagram around (ND) / directional (D) VARCHAR) CREATE TABLE current_iwa_champions (current_iwa_champions_id AUTO_INCREMENT PRIMARY KEY, Championship VARCHAR, Champion(s) VARCHAR, Previous champion(s) VARCHAR, Date Won VARCHAR, Location VARCHAR) CREATE TABLE round_12 (round_12_id AUTO_INCREMENT PRIMARY KEY, Home team VARCHAR, Home team score VARCHAR, Away team VARCHAR, Away team score VARCHAR, Venue VARCHAR, Crowd INT, Date VARCHAR) CREATE TABLE the_full_chart (the_full_chart_id AUTO_INCREMENT PRIMARY KEY, Finish Position VARCHAR, Lengths Behind VARCHAR, Post Position INT, Horse name VARCHAR, Trainer VARCHAR, Jockey VARCHAR, Owner VARCHAR, Post Time Odds VARCHAR) CREATE TABLE list_of_interchanges_and_features (list_of_interchanges_and_features_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Dist. from Origin VARCHAR, Dist. from Terminus VARCHAR, Speed Limit VARCHAR, Location (all in Nagano ) VARCHAR)  
SELECT Away team score FROM round_12 WHERE Venue = western oval